Modulation transfer spectroscopy of /sup 127/I/sub 2/ hyperfine structure near 532 nm using a self-made diode-pumped Nd:YVO/sub 4/-KTP laser

Hyperfine spectra of /sup 127/I/sub 2/ near 532 nm have been studied via modulation transfer spectroscopy using a self-made, diode-pumped, intracavity-doubled Nd:YVO/sub 4/-KTP standing wave laser. Several new rovibrational transitions, which are beyond the range of the nine hyperfine components that were recommended recently at the Ninth CCDM as new optical frequency standards, were observed and assigned.